### Struct

# Gio DBusSignalInfo

since: 2.26

#### Description [src]

    struct GDBusSignalInfo {
      gint ref_count;
      gchar* name;
      GDBusArgInfo* args[];
      GDBusAnnotationInfo* annotations[];
    }

Information about a signal on a D-Bus interface.

###### Structure members

`ref_count`

  The reference count or -1 if statically allocated.

`name`

  The name of the D-Bus signal, e.g. “NameOwnerChanged”.

`args`

  A pointer to a `NULL`-terminated array of pointers to `GDBusArgInfo` structures or `NULL` if there are no arguments.

`annotations`

  A pointer to a `NULL`-terminated array of pointers to `GDBusAnnotationInfo` structures or `NULL` if there are no annotations.

Available since: 2.26

#### Instance methods

###### g_dbus_signal_info_ref

If `info` is statically allocated does nothing. Otherwise increases the reference count.

since: 2.26

###### g_dbus_signal_info_unref

If `info` is statically allocated, does nothing. Otherwise decreases the reference count of `info`. When its reference count drops to 0, the memory used is freed.

since: 2.26